Math, asked by sknayak, 1 year ago

(a-b)^2 cos^2C/2+(a+b)^2 sin^2C/2

Answers

Answered by mannvora74pddroc
1
I think this much is required. hope it helps.
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sknayak: no
sknayak: options are c,c/2,2c,c^2
mannvora74pddroc: ok wait
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